double dose of glutathione Compounded Injection Glutathione 1000mg x 240 Tablets

At $0.47 per serving, I would much rather choose one of the liposomal formulations

Plant glutathione transferase-mediated stress tolerance: functions and biotechnological applications

The compound is biodegradable and metabolized to constituent amino acids and copper that are handled through normal physiological pathways

Pooling across the field, a 2025 meta-analysis of seven randomized controlled trials, covering 456 participants, reported a standardized mean difference of -0.72 for wrinkle reduction, though the analysis noted high heterogeneity between studies and that roughly 40% of trials had industry funding both factors that warrant caution in interpreting the pooled effect size